All the pro-teams of the Vuelta, ASO, Norwegian artist Lise Wulff and the Grand Tours Project took part in the global eco art campaign The Scream from Nature on the last days of La Vuelta a España.
Day 20, the riders started from the Spanish town Aviles, and their signed jerseys formed a Scream from Nature just beside the starting line.
Grand Tours Project is a bike ride for sustainability. In 2013, Keith Tuffley rode every stage, and every kilometre of the three Grand Tours (Giro d’Italia, Tour de France and Vuelta a España), the same day as the professional riders. It was not just a personal challenge, but also a journey to share the spectacle of the Grand Tours and promote the cause of environmental sustainability through various initiatives along the route.